constsql='UPDATE Gamestatus SET RedTurn = (SELECT 1-Gamestatus.RedTurn FROM Gamestatus INNER JOIN Session ON Session.SessionID=Gamestatus.SessionID WHERE Session.SessionName = \"'+spielname+'\"), ActiveExplainer = 0, ActiveWatchdog=0 WHERE SessionID = (SELECT SessionID FROM Session WHERE SessionName = \"'+spielname+'\")';